x = 0
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1
x = 1